Motor with rotary connecting rod bolt

ABSTRACT

The motor according to the present invention consists of a piston ( 1 ), cylinder ( 2 ), connecting rod ( 3 ), connecting rod rotary bolt gear wheel ( 4 ), connecting rod rotary bolt ( 5 ), crank shaft ( 6 ), crank shaft bolt ( 7 ), double faced gear wheel ( 9 ) and other gear wheels ( 10, 11, 12 ). As the connecting rod ( 3 ) is moved by the connecting rod rotary bolt gear wheel ( 4 ) that moves together with the connecting rod rotary bolt ( 5 ), without being directly dependent on the movement of the crank shaft bolt ( 7 ) although the connecting rod ( 3 ) is connected to the crank shaft ( 6 ) and to the piston ( 1 ); the crank shaft ( 6 ) moves independently of the connecting rod ( 3 ). This provides the difference between the travel path of the piston ( 1 ) between the lower and upper dead points, and the rotational diameter of the crank shaft bolt ( 7 ). In this case, the connecting rod ( 3 ) makes an elliptical movement on the crank shaft bolt ( 7 ) instead of a circular movement.

The present invention is a Continuation Application of the U.S.application Ser. No. 10/470,135 entitled Motor with Rotary ConnectingBolt, filed in the name of Ozdamar, Hasan on Jul. 23, 2003, which is a371 of PCT/TR02/00002 filed on Jan. 24, 2002, now U.S. Pat. No.6,857,412, with a priority date of Jan. 24, 2001.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to motors wherein the movement of thecrank shaft is independent of the movement of the connecting rod.

2. Discussion of Related Art

In the state of art, the connecting rod is directly connected onto thecrank shaft bolt in classic motors. Piston is connected to the other endof the connecting rod. In this technique, the diameter of the circle(area) of rotation of the crank shaft bolt is equal to the pistonstroke.

SUMMARY OF THE INVENTION

The object of the present invention is to provide a certain degree ofindependence in the movement of the connecting rod with respect to thecrank shaft. Another object of the invention is to ensure that thedistance which the piston travels between the lower dead point and theupper dead point is different than the rotation diameter of the crankshaft bolt

Yet one more object of the invention is to ensure that the admissionstrokes and exhaust strokes are different than the compression andexpansion strokes.

BRIEF DESCRIPTION OF THE DRAWINGS

The motor with rotary connecting rod bolt, realized to attain the abovementioned objects of the present invention, has been illustrated in theattached drawings, wherein;

FIG. 1, is the schematic view of the motor with rotary connecting rod,

FIG. 2, is the schematic view of the motor with rotary connecting rod atexpansion and exhaust strokes if the connecting rod bolt gear wheelrotates a half turn in reverse direction when the crank shaft rotates awhole turn,

FIG. 3, is the schematic view of the motor with rotary connecting rod atadmission and compression strokes if the connecting rod bolt gear wheelrotates a half turn in reverse direction when the crank shaft rotates awhole turn,

FIG. 4, is the schematic view of the piston movement of the motor withrotary connecting rod, the connecting rod bolt gear wheel rotates oneturn, when the crank shaft rotates a whole turn,

FIG. 5, shows the cross section of the motor rotary connecting rod.

FIG. 6, is the schematic view of the movement of the piston when therotary connecting rod bolt gear wheel maintains its position with themotor when the crank shaft rotates a whole turn.

FIG. 7, is a schematic view of the movement of the piston when therotary connecting rod bolt gear wheel rotates once in the reversedirection with the motor.

The components shown in the drawings are given reference numerals asfollows

1. Piston

2. Cylinder

3. Connecting rod

4. Connecting rod rotary bolt gear wheel

5. Connecting rod rotary bolt

6. Crank shaft

7. Crank shaft bolt

8. Crank shaft bolt rotational area (circle)

9. Double faced gear wheel

10. Gear wheel

11. Gear wheel

12. Gear wheel

The motor with rotary connecting rod bolt consists of a piston (1),cylinder (2), connecting rod (3), connecting rod rotary bolt gear wheel(4), connecting rod rotary bolt (5), crank shaft (6), crank shaft bolt(7), double faced gear wheel (9) and other gear wheels (10, 11, 12)(FIGS. 1, 2, 3, 4, 5).

By means of the connecting rod rotary bolt (5), one end of theconnecting rod (3) is connected to the piston (1) and one end to thecrank shaft (6). The connecting rod rotary bolt gear wheel (4) producedtogether with the connecting rod rotary bolt (5), moves on the crankshaft bolt (7). The connecting rod rotary bolt gear wheel (4) and theconnecting rod rotary bolt (5) may be produced as one piece or may beassembled after being produced separately. Similarly, the gear wheels(11 and 12) may be produced as one piece or may be assembled after beingproduced separately.

A gear wheel (9) provided with gear teeth both on its inner and outersurfaces, is placed on the axis of the crank shaft (6). Said gear wheel(9) is associated with the connecting rod rotary bolt gear wheel (4)which is provided on the crank shaft bolt (7) and connected to theconnecting rod rotary bolt (5), and moves together with the connectingrod rotary bolt gear wheel (4). Said gear wheels (10, 11, 12) which areinterconnected and connected to the crank shaft (6) enables the doublefaced gear wheel (9) to move together with them by means of the drive ofthe connecting rod rotary bolt gear wheel (4) connected to theconnecting rod rotary bolt (5).

The connecting rod rotary bolt gear wheel (4) rotates in the reversedirection on the crank shaft bolt (7) in the same amount as thedifference between the rotation of the crank shaft (6) and that of thedouble faced gear wheel (9). As the crank shaft (6) turns, theconnecting rod rotary bolt gear wheel (4) and the connecting rod rotarybolt (5) rotate together with said double faced gear wheel (9) supportedon the crank shaft (6) axis. However, the rotary movement of the crankshaft (6) is different than that of said gear wheel (9) and due to thisdifference in speed of rotation, the connecting rod rotary bolt gearwheel (4) rotates the connecting rod rotary bolt (5) around the axis ofthe crank shaft bolt (7).

In this rotary movement, as the axes of the connecting rod rotary boltgear wheel (4) and of the connecting rod rotary bolt (5) are notidentical, the connecting rod rotary bolt (5) axis turns around theconnecting rod rotary bolt gear wheel (4) and crank shaft bolt (7) axisand the rotational center of the connecting rod (3) changes during therotary movement due to the difference of the axes.

As the connecting rod (3) moves by the connecting rod rotary bolt gearwheel (4) that moves together with the connecting rod rotary bolt (5),without being directly dependent on the movement of the crank shaft bolt(7) although the connecting rod (3) is connected to the crank shaft (6)and to the piston (1); the crank shaft (6) moves independently of theconnecting rod (3). This provides the difference between the travel pathof the piston (1) between the lower and upper dead points, and therotational diameter of the crank shaft bolt (7). In this case, theconnecting rod (3) makes an elliptical movement on the crank shaft bolt(7) instead of a circular movement.

The movement of the piston (1), if the connecting rod rotary bolt gearwheel (4) makes a half turn when the crank shaft (6) makes a wholerevolution, is explained below and shown in FIGS. 2 and 3.

In FIG. 2, the operational steps of the motor when the piston (1) movesdownwards, from the upper-to the lower-dead point.

During said movement of the piston (1) in the cylinder (2), the centerof the connecting rod (3) is at a higher point than the axis of thecrank shaft bolt (7) in line with the movement of the connecting rodrotary bolt (5). In this case, the piston (1) applies more pressure onthe crank shaft bolt (7) by means of the connecting rod (5) andfurthermore, as the moment arm rotating the crank shaft (6) is big dueto the movement of the connecting rod (3) center, a bigger rotatingforce is formed at the crank shaft (6). Also, in addition to the actionof the connecting rod (3) on the crank shaft bolt (7) to rotate thecrank shaft (6), the double faced gear wheel (9) and other gear wheels(10, 11, 12) also contribute to the rotation of the crank shaft (6). Dueto the excessive pressure and torque applied on the crank shaft (6) themotor power is enhanced.

FIG. 2 also shows the operational steps of the motor when the piston (1)moves upwards, from the lower-to the upper-dead point. During saidmovement of the piston (1) in the cylinder (2), the center of theconnecting rod (3) is at a lower point than the axis of the crank shaftbolt (7) in line with the movement of the connecting rod rotary bolt(5). As the piston (1) performs said upwards movement slower as comparedto the crank shaft (6), the reverse force acting on the piston (1)during the exhaust stroke is weaker and thus the exhaust operationbecomes easier.

As seen in FIG. 3, the length of the piston (1) stroke in the cylinder(2) is longer than that shown in. FIG. 2. In this case, a highefficiency motor can be produced by allowing a greater amount of theair-fuel mixture into the cylinder (2).

In FIG. 4, it is seen that the crank shaft bolt (7) rotational circlediameter is greater than the length of the piston (1) stroke in thecylinder (2) if the connecting rod rotary bolt gear wheel (4) rotatesone turn when the crank shaft (6) rotates one turn.

In motors with rotary connecting rod bolt, as the piston (1) movesdownwards, from the upper-to the lower-dead point slower than the crankshaft bolt (7), high pressure is used more efficiently and allows theuse of fuels with low combustion rate and the production of high speedengines, particularly for diesel-fuel motors.

Chains, chain sprockets, electronic-and hydraulic systems may also beused instead of all gear wheels used in the present invention.Furthermore, as less delayed ignition will occur due to advanced timingin benzine-motor, the reverse force acting on the piston (1) will besmaller, thus a more silent and more efficient motor will be produced.The time allowed for ignition provides a thermodynamically useful andenvironment friendly motor production. Furthermore, a good ignition anda high efficiency will be provided in two-cycle motors.

1. A method for making a motor with rotary connecting rod boltcomprising the steps of coupling a piston to a cylinder; coupling acrank shaft comprising an axis to a crank shaft bolt having a crankshaft bolt axis; coupling one end of a connecting rod being movable tothe piston and coupling the other end of a connecting rod being movableto the crank shaft bolt; placing a double faced gear wheel having gearteeth both on its inner and outer surfaces along the axis of the crankshaft; coupling a gear wheel 12, a gear wheel 11 and a gear wheel 10;wherein gear wheel 12 couples to the gear teeth of the outer surface ofthe double faced gear wheel, gear wheel 10 couples to the crank shaft,and gear wheel 11 couples to gear wheel 12 and to gear wheel 10;coupling a connecting rod rotary bolt to the crank shaft bolt; andcoupling a connecting rod rotary bolt gear wheel having a connecting rodrotary bolt gear wheel axis to the connecting rod rotary bolt and to thegear teeth on the inner surface of the double faced gear wheel; whereinthe piston is movingly coupled to the connecting rod and the connectingrod is movingly coupled to the crank shaft using together the crankshaft bolt that is movingly coupled to the crank shaft and the rodrotary bolt that is movingly coupled to the crank shaft by the rodrotary bolt wheel that is movingly coupled to the double faced gearwheel and the double faced gear wheel is movingly coupled gear wheel 12,gear wheel 11 and gear wheel 10.